Zobrazeno 1 - 10
of 988
pro vyhledávání: '"A M Yousof"'
Autor:
Basma Ahmed, G. G. Hamedani, Getachew Tekle Mekiso, Yusra A. Tashkandy, M. E. Bakr, Eslam Hussam, Haitham M. Yousof
Publikováno v:
Scientific Reports, Vol 14, Iss 1, Pp 1-30 (2024)
Abstract This paper introduces a novel approach to life-testing using Extended Dagum (EXD) percentiles within the framework of group inspection plans. The methodology focuses on optimizing sample sizes and analyzing termination time ratios to enhance
Externí odkaz:
https://doaj.org/article/2c68ce7b6fa14410b2593e53aeda3276
Publikováno v:
Journal of Statistical Theory and Applications (JSTA), Vol 23, Iss 3, Pp 329-362 (2024)
Abstract Effective risk exposure descriptions can be made using continuous distributions. To illustrate the level of exposure to a certain danger, it is better to use a single number, or at the very least, a small set of numbers. These risk exposure
Externí odkaz:
https://doaj.org/article/9b99a9c824094d60a7220858702a157d
Autor:
Mustafa Kamal, Masood Alam, M.A. Abd Elgawad, Sara Mohamed Ahmed Alsheikh, M.A. Abdelkawy, Hassan Alsuhabi, Ramy Aldallal, Abdullah A. Zaagan, Haitham M. Yousof, Atef F. Hashem
Publikováno v:
Alexandria Engineering Journal, Vol 99, Iss , Pp 257-270 (2024)
In recent years, the modeling of time-to-events has emerged as a highly promising and dynamic research area. This field has witnessed a surge of research studies dedicated to developing novel statistical methodologies aimed at effectively handling ti
Externí odkaz:
https://doaj.org/article/4ad5883d1b2c49cabe6612ab8170a429
Autor:
Ohud A. Alqasem, Sara Mohamed Ahmed Alsheikh, Hassan Alsuhabi, Ramy Aldallal, Meshayil M. Alsolmi, Haitham M. Yousof, M.A. Abd Elgawad, M.A. Abdelkawy, Atef F. Hashem
Publikováno v:
Alexandria Engineering Journal, Vol 98, Iss , Pp 80-96 (2024)
It is essential to use compound families in statistical modeling for asymmetric-positive-skewed reliability and relief in real-life data for a number of reasons, including the capacity to capture underlying patterns and characteristics in the data mo
Externí odkaz:
https://doaj.org/article/5cd0e676c7674098bdd2ac63b351a189
Autor:
Atef F. Hashem, Naif Alotaibi, Salem A. Alyami, Mohamed A. Abdelkawy, Mohamed A. Abd Elgawad, Haitham M. Yousof, Alaa H. Abdel-Hamid
Publikováno v:
Scientific Reports, Vol 14, Iss 1, Pp 1-27 (2024)
Abstract This research investigates the application of the ordered ranked set sampling (ORSSA) procedure in constant-stress partially accelerated life-testing (CSPALTE). The study adopts the assumption that the lifespan of a specific item under opera
Externí odkaz:
https://doaj.org/article/0628b6bca32541708cefe6125bd2dbec
Autor:
Hamami Loubna, Hafida Goual, Fatimah M. Alghamdi, Manahil SidAhmed Mustafa, Getachew Tekle Mekiso, M. Masoom Ali, Abdullah H. Al-Nefaie, Hassan Alsuhabi, Mohamed Ibrahim, Haitham M. Yousof
Publikováno v:
Scientific Reports, Vol 14, Iss 1, Pp 1-21 (2024)
Abstract Frailty models are important for survival data because they allow for the possibility of unobserved heterogeneity problem. The problem of heterogeneity can be existed due to a variety of factors, such as genetic predisposition, environmental
Externí odkaz:
https://doaj.org/article/d566f7968369470799f6c9c90a8505e2
Autor:
Ibrahim Elbatal, L. S. Diab, Anis Ben Ghorbal, Haitham M. Yousof, Mohammed Elgarhy, Emadeldin I. A. Ali
Publikováno v:
AIMS Mathematics, Vol 9, Iss 3, Pp 7169-7211 (2024)
This study introduces the Inverse Burr-X Burr-XII (IBXBXII) distribution as a novel approach for handling asymmetric-bimodal claims and revenues. It explores the distribution's statistical properties and evaluates its performance in three contexts. T
Externí odkaz:
https://doaj.org/article/4f679a9c0f3f4057a706e1d728090f21
Publikováno v:
Scientific Reports, Vol 14, Iss 1, Pp 1-23 (2024)
Abstract The current study introduces and examines copula-coupled probability distributions. It explains their mathematical features and shows how they work with real datasets. Researchers, statisticians, and practitioners can use this study’s find
Externí odkaz:
https://doaj.org/article/be819c16bb454657b41ecd73984d8018
Autor:
Mustafa Kamal, Masood Alam, M.A. Abd Elgawad, Sara Mohamed Ahmed Alsheikh, M.A. Abdelkawy, Hassan Alsuhabi, Ramy Aldallal, Abdullah A. Zaagan, Haitham M. Yousof, Atef F. Hashem
Publikováno v:
Alexandria Engineering Journal, Vol 97, Iss , Pp 385- (2024)
Externí odkaz:
https://doaj.org/article/ab7b80d0c1a04e5d8ee1548c9c52fadf
Autor:
Yusra Tashkandy, Walid Emam, Gauss M. Cordeiro, M. Masoom Ali, Khaoula Aidi, Haitham M. Yousof, Mohamed Ibrahim
Publikováno v:
Journal of Mathematics, Vol 2023 (2023)
This paper introduces and studies a unique probability distribution. The maximum likelihood estimation, the ordinary least squares, the weighted least squares, and the Anderson–Darling estimation methods all take into account a number of financial
Externí odkaz:
https://doaj.org/article/9cdce1073de649f481ba713103af7ddd